Age Calculator
Calculate your exact age in years, months, days, and more. Get detailed age information including next birthday and zodiac sign.
Date Information
Enter your birth date and current date to calculate age
Fun Facts
Average human lifespan: ~79 years
1 year = 365.25 days (leap years)
Most common birthday: September 9th
Enter your birth date to calculate your age
Age Milestones
18 years oldLegal adult
21 years oldDrinking age (US)
25 years oldCar rental age
65 years oldRetirement age
100 years oldCentenarian
Age Calculator Features
Everything you need to calculate and understand your age
Precise Calculation
Calculate exact age in years, months, days, hours, minutes, and seconds.
Birthday Info
Find out when your next birthday is and how many days until then.
Zodiac & More
Get your zodiac sign, day of the week you were born, and fun facts.